Home / 1,756,829,063.68-2,635,150,783.85-576,254,033.40

Finding the Fourth Proportional to 1,756,829,063.68, 2,635,150,783.85 and 576,254,033.40

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Solution

The fourth proportional to 1,756,829,063.68, 2,635,150,783.85 and 576,254,033.40 is: 864,350,607.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,829,063.68 : 2,635,150,783.85 = 576,254,033.40 : x
  2. Step 2: Convert to fraction form
    1,756,829,063.68/2,635,150,783.85 = 576,254,033.40/x
  3. Step 3: Cross multiply
    1,756,829,063.68x = 2,635,150,783.85 × 576,254,033.40
  4. Step 4: Simplify right side
    1,756,829,063.68x = 1,518,516,267,797,558,272
  5. Step 5: Solve for x
    x = 1,518,516,267,797,558,272/1,756,829,063.68
  6. Step 6: Final answer
    x = 864,350,607.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.